I live 40 miles from town and drive a truck so at 10mpg, I try to do everything once a week. Mainly I purchase some fresh vegetables and fruits that I can't grow, especially in the Winter. I do stop at the local fabric store with my coupon in hand.
I do look for good deals on canned items and always add a couple of cans to my pantry. I don't get snowed in a lot but when I do, I want to always be prepared!
Some things I just don't grow because it is cheaper to buy and sine we raise chicken, goat and turkey for meat, I do buy pork and beef. Once in awhile I will raise a bummer lamb if not... I will buy lamb.
for those wanting a little help at Thanksgiving...
here is a rebate for $5 for a Butterball Turkey (helps defray the higher price of this brand)
http://www.butterball.com/savings